软磁铁氧体EFD
| AL-Value test condition:(电感系数测试条件)1KHZ,0.25V，100Ts,25℃ | ||||||||||||||||||
| NO. | 型号 | 图例 | Dimension(mm)尺寸 | 重量（克） | 型号 | Effective Parameter 等效参数 | AL-Value(nH/N2) ±25% | |||||||||||
| Type | Fig | A | B | C | D | E min | F | G | (g/prs) | Type | CI(mm-1) | Ae(mm2) | Le(mm) | Ve(mm3) | M40 | |||
| 1 | EFD1212 | 2 | 12.5±0.3 | 6.2±0.1 | 3.5±0.1 | 5.4±0.15 | 9.0±0.25 | 4.55±0.15 | 2.0±0.1 | 1.70 | EFD1212 | 2.50 | 11.4 | 28.5 | 325.0 | 800 | ||
| 2 | EFD1221 | 1 | 12.7±0.3 | 10.5±0.15 | 5.4±0.15 | 4.4±0.15 | 9.0 | 8.0±0.15 | 3.5±0.1 | 4.20 | EFD1221 | 0.46 | 18.6 | 42.3 | 790.0 | 1150 | ||
| 3 | EFD1311 | 1 | 12.7±0.4 | 5.65±0.1 | 3.55±0.2 | 5.65±0.15 | 9.8 | 4.0+0.2-0 | 1.6±0.1 | 2.20 | EFD1311 | 3.75 | 9.8 | 37.0 | 363.8 | 600 | ||
| 4 | EFD1314 | 1 | 12.75±0.35 | 6.8±0.15 | 3.3±0.15 | 6.0±0.1 | 9.0 | 4.55±0.2 | 1.85±0.1 | 1.80 | EFD1314 | 2.57 | 11.1 | 28.7 | 319.2 | 870 | ||
| 5 | EFD1515 | 3 | 15.0±0.4 | 7.5±0.2 | 4.65±0.15 | 5.3±0.15 | 11.0±0.25 | 5.60±0.2 | 2.4±0.1 | 3.20 | EFD1515 | 2.44 | 13.5 | 32.9 | 442.8 | 800 | ||
| 6 | EFD1820 | 1 | 17.7±0.3 | 10.15±0.15 | 5.6±0.15 | 7.5±0.15 | 13.1 | 7.85±0.15 | 3.4±0.15 | 6.00 | EFD1820 | 1.86 | 24.5 | 15.7 | 1120.0 | 1200 | ||
| 7 | EFD2020 | 2 | 20.0±0.50 | 10.0±0.25 | 6.65±0.15 | 8.9±0.20 | 15.4±0.3 | 7.7±0.25 | 3.6±0.15 | 7.40 | EFD2020 | 1.46 | 31.4 | 46.1 | 1450.8 | 1600 | ||
| 8 | EFD2020A | 2 | 20.5±0.50 | 10.0±0.25 | 6.65±0.15 | 8.9±0.20 | 15.6 | 7.7±0.25 | 3.6±0.15 | 7.40 | EFD2020A | 1.50 | 31.1 | 46.7 | 1453.0 | 1600 | ||
| 9 | EFD2025 | 2 | 20.5±0.50 | 12.75±0.25 | 6.65±0.15 | 8.9±0.20 | 15.6 | 10.45±0.3 | 3.6±0.15 | 8.80 | EFD2025 | 1.85 | 31.2 | 57.7 | 1797.0 | 1450 | ||
| 10 | EFD2124 | 2 | 21.2±0.50 | 12.10±0.20 | 5.9±0.15 | 9.4±0.20 | 15.8 | 9.3±0.20 | 3.3±0.15 | 9.00 | EFD2124 | 1.82 | 31.2 | 57.0 | 1783.0 | 1400 | ||
| 11 | EFD2525 | 2 | 25.0±0.50 | 12.5±0.25 | 9_1±0.2 | 11.4±0.20 | 18.7±0.6 | 9.3±0.25 | 5.2±0.2 | 16.70 | EFD2525 | 0.96 | 58.6 | 56.5 | 3314.1 | 2000 | ||
| 12 | EFD2525A | 2 | 25.6±0.50 | 12.7±0.15 | 9.1±0.2 | 11.4±0.20 | 19.5 | 9.6±0.2 | 5.2±0.15 | 17.40 | EFD2525A | 0.98 | 58.3 | 57.1 | 3326.0 | 2000 | ||
| 13 | EFD3030 | 2 | 30.0±0.50 | 15.0±0.25 | 9_1±0.3 | 14.6±0.30 | 22.4±0.75 | 11.2±0.3 | 4.9±0.15 | 24.00 | EFD3030 | 0.96 | 69.0 | 68.0 | 4690.0 | 2150 | ||
| 14 | EFD3030A | 2 | 30.5±0.50 | 15.5±0.25 | 9.1±0.3 | 14.6±0.30 | 23.1 | 11.6±0.3 | 4.9±0.15 | 24.00 | EFD3030A | 0.96 | 69.0 | 68.0 | 4690.0 | 2100 | ||
| 15 | EFD30/30/9B | 2 | 30.7±0.60 | 15.3±0.30 | 9.0±0.30 | 14.6±0.25 | 24.20min | 11.5±0.30 | 4.9±0.20 | 24.00 | EFD30/30/9B | 1.16 | 61.08 | 70.67 | 4316.80 | 2050 | ||
| 16 | EFD3035 | 2 | 30.5±0.50 | 17.5±0.25 | 9_1±0.3 | 14.6±0.30 | 23.1 | 13.7±0.3 | 4.9±0.15 | 26.30 | EFD3035 | 1.22 | 65.4 | 79.6 | 5208.0 | 1900 | ||
| 17 | EFD3130 | 2 | 31.2±0.50 | 15.0±0.25 | 9.1±0.3 | 14.6±0.30 | 23.2 | 11.2±0.3 | 4.9±0.15 | 24.00 | EFD3130 | 0.99 | 69.1 | 68.2 | 4712.0 | 2300 | ||
| 18 | EFD3444 | 1 | 33.7±0.60 | 22.30±0.30 | 5.4±0.3 | 17.0±0.20 | 23.55 | 16.8±0.3 | 3.5±0.20 | 27.20 | EFD3444 | 1.67 | 56.2 | 93.9 | 5281.4 | 2800 | ||
| 19 | EFD3634 | 1 | 36.5±0.50 | 16.9±0.20 | 11.5±0.4 | 15.3±0.30 | 26.0 | 11.7±0.4 | 7.7±0.20 | 46.50 | EFD3634 | 0.71 | 114.8 | 81.3 | 9298.0 | 3500 | ||
| 20 | EFD3835 | 1 | 37.8±0.50 | 17.7±0.20 | 7.6±0.2 | 18.7±0.30 | 29.2 | 13.0±0.2 | 3.35±0.15 | 32.50 | EFD3835 | 0.78 | 82.0 | 64.0 | 5248.0 | 2600 | ||
| 21 | EFD4234 | 1 | 42.70±0.70 | 16.90±0.30 | 11.00±0.40 | 15.30±0.30 | 32.70±0.50 | 11.70±0.20 | 7.20±0.30 | 48.00 | EFD4234 | 0.83 | 110.0 | 91.18 | 10029.4 | 2900 | ||
| 22 | EFD4344L | 1 | 43.4±0.6 | 22.1±0.2 | 7±0.3 | 22.5±0.3 | 34.4±0_6 | 17±0.2 | 3.2±0.15 | 42.30 | EFD4344L | 0.93 | 73.84 | 100.1 | 7391 | 2200 | ||
| 23 | EFD4549S | 1 | 45.20±0.50 | 24.50±0.20 | 5.90±0.25 | 24.00±0.30 | 33.30±0.50 | 17.80±0.20 | 3.00±0.20 | 44.50 | EFD4549S | 1.44 | 72.57 | 105 | 7619 | 2500 | ||
| 24 | EFD4649 | 1 | 45.50±0.80 | 24.30±0.20 | 6.50±0.25 | 22.75±0.30 | 33.40±0.70 | 17.70±0.20 | 3.30±0.20 | 45.60 | EFD4649 | 1.35 | 76.5 | 106 | 8321 | 2400 | ||